1722198

Information

• Patent Grant
• 1722198

• References
• Source

• Patent Number

  1,722,198

• Date Filed

  Not available

• Date Issued

  Tuesday, July 23, 1929
  95 years ago

• CPC

  • E06B3/04 - Wing frames not characterised by the manner of movement
  • Y10T292/1047 - Closure

• US Classifications

  • 292 - Closure fasteners